| Challenger Ochsenhausen | 2021/07/30 07:10 | Jonas Christmann v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/29 10:30 | Jonas Christmann v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/29 07:10 | Jonas Christmann v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/28 12:30 | Jonas Christmann v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/28 09:10 | Michael Engelhardt v Jonas Christmann | L | 3-1 |
| Challenger Ochsenhausen | 2021/07/28 07:10 | Jonas Christmann v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/30 07:50 | Michael Engelhardt v Jiri Martinko | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/29 11:10 | Jiri Martinko v Dauud Cheaib | W | 3-2 |
| Challenger Ochsenhausen | 2021/07/29 07:50 | Jiri Martinko v Florian Bluhm | L | 2-3 |
| Challenger Ochsenhausen | 2021/07/29 06:30 | Evgueni Chtchetinine v Jiri Martinko | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/28 10:30 | Fedor Kuzmin v Jiri Martinko | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/28 07:50 | Dennis Klein v Jiri Martinko | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/27 14:00 | Jiri Martinko v Dauud Cheaib | W | 3-1 |
| Challenger Ochsenhausen | 2021/07/27 12:35 | Jiri Martinko v Fedor Kuzmin | L | 1-3 |